The narrative begins in seventeenth-century Boston, where Benjamin Franklin is born into a large and pious family. After an early departure from formal schooling and a brief stint in his father's candle-making shop, he is apprenticed to his brother James to learn the trade of printing. During these formative years, Franklin cultivates an insatiable appetite for reading, secretly educating himself in literature, rhetoric, and arithmetic while working late nights at the press.
Friction with his brother eventually prompts Franklin to run away at the age of seventeen, leading him to Philadelphia with very little money and no acquaintances. Through persistence and skill, he secures employment as a printer and quickly distinguishes himself from local competitors through his superior craftsmanship and tireless work ethic. After a brief and disillusioning sojourn in London, where he hurls himself into the city's printing trade, he returns to Philadelphia determined to establish financial independence.
In nineteen twenty-nine, Franklin successfully launches his own printing business, which soon prospers through the publication of the Pennsylvania Gazette and Poor Richard’s Almanac. His commitment to thrift and diligence secures his financial standing, allowing him to dedicate significant energy to civic improvement projects. He founds the Junto, a mutual improvement society, which serves as the intellectual incubator for the Philadelphia Public Library, the Union Fire Company, and the Academy of Philadelphia.
As his reputation for wisdom and public-spiritedness grows, Franklin is drawn into colonial politics, eventually becoming clerk of the General Assembly and deputy postmaster-general. His narrative details his pivotal role in organizing civilian defense during imperial conflicts, culminating in his logistics support for General Braddock's ill-fated military expedition. Throughout the text, Franklin interweaves his famous project for moral perfection, striving systematically to master thirteen core virtues through rigorous daily self-examination.
The later sections find Franklin actively engaged in transatlantic diplomacy and scientific experimentation, particularly his groundbreaking work with electricity. He reflects on his extensive public career, his efforts to unite the colonies through the Albany Plan, and his persistent attempts to navigate the turbulent politics of proprietary governance. The autobiography ultimately presents a portrait of a self-made man whose practical philosophy and dedication to the common good helped shape the emerging American character.